---> uname -a: Linux prd-centos8-builder-4c-4g-31618.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.996 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 839 9605 19 5318 14574 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:b1:58:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85420sec preferred_lft 85420sec inet6 fe80::f816:3eff:feb1:5828/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/29/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 202.28 50.67 151.62 2008.80 12011.56 08:15:01 PM 26.35 0.03 26.31 0.53 3687.67 08:16:01 PM 4.88 0.00 4.88 0.00 133.54 08:17:01 PM 5.85 0.00 5.85 0.00 150.56 08:18:01 PM 30.34 0.00 30.34 0.00 401.88 08:19:01 PM 543.72 17.07 526.66 2596.60 9889.96 08:20:01 PM 108.38 0.40 107.98 12.40 9173.19 08:21:01 PM 52.16 0.00 52.16 0.00 5855.42 08:22:01 PM 67.65 0.72 66.93 514.41 18240.61 08:23:01 PM 71.58 0.00 71.58 0.00 34579.07 08:24:01 PM 22.70 0.00 22.70 0.00 3391.92 08:25:01 PM 32.11 0.00 32.11 0.00 1076.52 08:26:01 PM 40.24 0.00 40.24 0.00 8067.22 08:27:01 PM 92.27 0.00 92.27 0.00 3187.55 08:28:01 PM 77.32 0.42 76.91 24.13 20310.80 Average: 91.88 4.62 87.26 343.93 8677.87 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13239440 15079188 2902092 17.98 2688 2037760 832132 4.84 201840 2290668 94084 08:15:01 PM 13234728 15075644 2906804 18.01 2688 2038088 832132 4.84 201892 2291720 4 08:16:01 PM 13230596 15072780 2910936 18.03 2688 2038420 832132 4.84 201888 2292812 24 08:17:01 PM 13227572 15070880 2913960 18.05 2688 2038688 832132 4.84 201888 2293628 16 08:18:01 PM 13201184 15059412 2940348 18.22 2688 2050896 832132 4.84 202016 2310356 6184 08:19:01 PM 11191780 13519312 4949752 30.66 2688 2494532 2194552 12.77 316648 4141952 211192 08:20:01 PM 10042048 12556812 6099484 37.79 2688 2673640 3146904 18.31 489144 5101804 145052 08:21:01 PM 9819660 12425576 6321872 39.17 2688 2757960 3177824 18.49 524108 5275068 70500 08:22:01 PM 8582632 12385428 7558900 46.83 2688 3945916 3189300 18.55 664652 6357236 712112 08:23:01 PM 8074356 12283304 8067176 49.98 2688 4345652 3322576 19.33 682464 6835412 91116 08:24:01 PM 7898460 12117632 8243072 51.07 2688 4355832 3434644 19.98 726532 6967548 6944 08:25:01 PM 7628088 12088164 8513444 52.74 2688 4589844 3420620 19.90 756012 7195552 219588 08:26:01 PM 7518352 12009576 8623180 53.42 2688 4617556 3495060 20.33 767900 7285748 19592 08:27:01 PM 6929884 12010980 9211648 57.07 2688 5198868 3499128 20.36 1147156 7480876 528776 08:28:01 PM 9843196 14919864 6298336 39.02 2688 5201904 920796 5.36 1153148 4581692 20 Average: 10244132 13444970 5897400 36.54 2688 3359037 2264138 13.17 549153 4846805 140347 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 157.96 111.56 1165.18 24.68 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 85.57 74.02 260.23 19.68 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 98.53 87.34 256.07 21.78 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 86.34 77.22 251.95 20.34 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 219.21 258.71 330.13 75.49 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 444.27 391.28 5327.99 71.28 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 182.69 146.07 2564.23 30.58 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 56.76 57.97 430.73 13.60 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 77.08 66.98 755.11 17.45 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 108.15 87.64 1367.86 19.04 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 18.15 18.42 6.19 5.57 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 93.45 73.97 984.24 14.92 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 42.56 42.76 121.21 14.39 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 57.71 53.17 500.48 12.32 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 904.52 1116.39 307.83 8984.09 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 175.55 177.59 975.55 623.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/29/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.37 0.42 6.48 1.03 0.08 76.63 08:14:01 PM 0 12.86 0.52 7.49 0.57 0.07 78.49 08:14:01 PM 1 11.46 0.40 5.68 1.32 0.08 81.06 08:14:01 PM 2 17.09 0.23 4.74 0.90 0.08 76.96 08:14:01 PM 3 20.09 0.52 8.00 1.34 0.07 69.98 08:15:01 PM all 0.45 0.00 0.36 0.19 0.04 98.97 08:15:01 PM 0 0.13 0.00 0.12 0.15 0.05 99.55 08:15:01 PM 1 0.55 0.00 0.53 0.20 0.03 98.68 08:15:01 PM 2 0.50 0.00 0.28 0.15 0.03 99.03 08:15:01 PM 3 0.60 0.00 0.50 0.25 0.03 98.61 08:16:01 PM all 0.52 0.00 0.31 0.01 0.04 99.12 08:16:01 PM 0 0.25 0.00 0.23 0.03 0.05 99.43 08:16:01 PM 1 0.55 0.00 0.27 0.00 0.03 99.15 08:16:01 PM 2 0.37 0.00 0.18 0.00 0.05 99.40 08:16:01 PM 3 0.90 0.00 0.55 0.00 0.03 98.51 08:17:01 PM all 0.44 0.00 0.28 0.02 0.05 99.22 08:17:01 PM 0 0.13 0.00 0.13 0.02 0.05 99.67 08:17:01 PM 1 0.65 0.00 0.18 0.03 0.07 99.06 08:17:01 PM 2 0.47 0.00 0.38 0.02 0.03 99.10 08:17:01 PM 3 0.50 0.00 0.40 0.00 0.03 99.07 08:18:01 PM all 0.77 0.00 0.66 0.08 0.05 98.44 08:18:01 PM 0 0.70 0.00 0.65 0.17 0.05 98.43 08:18:01 PM 1 0.70 0.00 0.38 0.00 0.07 98.85 08:18:01 PM 2 0.63 0.00 0.35 0.15 0.05 98.81 08:18:01 PM 3 1.04 0.00 1.24 0.02 0.03 97.67 08:19:01 PM all 56.59 0.00 3.16 1.65 0.10 38.50 08:19:01 PM 0 57.17 0.00 3.60 1.98 0.10 37.16 08:19:01 PM 1 52.50 0.00 3.96 1.46 0.10 41.98 08:19:01 PM 2 61.38 0.00 2.24 1.39 0.10 34.89 08:19:01 PM 3 55.30 0.00 2.84 1.77 0.10 39.98 08:20:01 PM all 60.58 0.00 2.97 0.36 0.10 35.99 08:20:01 PM 0 54.25 0.00 2.25 0.27 0.10 43.13 08:20:01 PM 1 61.01 0.00 1.64 0.27 0.10 36.98 08:20:01 PM 2 59.46 0.00 2.33 0.37 0.10 37.74 08:20:01 PM 3 67.61 0.00 5.65 0.54 0.10 26.11 08:21:01 PM all 60.23 0.00 2.85 0.24 0.08 36.60 08:21:01 PM 0 53.95 0.00 3.17 0.20 0.08 42.59 08:21:01 PM 1 59.16 0.00 2.92 0.37 0.08 37.47 08:21:01 PM 2 57.15 0.00 1.79 0.15 0.08 40.82 08:21:01 PM 3 70.66 0.00 3.52 0.23 0.07 25.52 08:22:01 PM all 46.87 0.00 2.34 0.43 0.09 50.28 08:22:01 PM 0 36.63 0.00 1.32 0.40 0.08 61.56 08:22:01 PM 1 63.94 0.00 3.90 0.69 0.10 31.37 08:22:01 PM 2 45.70 0.00 1.54 0.20 0.08 52.47 08:22:01 PM 3 41.29 0.00 2.60 0.42 0.08 55.60 08:23:01 PM all 53.33 0.00 3.43 0.51 0.09 42.64 08:23:01 PM 0 51.17 0.00 2.90 0.15 0.08 45.69 08:23:01 PM 1 55.80 0.00 3.25 0.13 0.10 40.71 08:23:01 PM 2 54.19 0.00 3.68 0.96 0.10 41.08 08:23:01 PM 3 52.15 0.00 3.90 0.81 0.08 43.06 08:24:01 PM all 48.35 0.00 3.66 0.12 0.08 47.78 08:24:01 PM 0 44.72 0.00 2.46 0.02 0.08 52.72 08:24:01 PM 1 42.79 0.00 2.65 0.24 0.10 54.21 08:24:01 PM 2 49.03 0.00 3.40 0.05 0.07 47.46 08:24:01 PM 3 56.87 0.00 6.15 0.17 0.08 36.73 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 56.78 0.00 3.13 0.13 0.09 39.88 08:25:01 PM 0 48.42 0.00 1.48 0.05 0.10 49.95 08:25:01 PM 1 54.06 0.00 2.19 0.10 0.08 43.56 08:25:01 PM 2 61.08 0.00 4.92 0.30 0.08 33.61 08:25:01 PM 3 63.55 0.00 3.91 0.05 0.08 32.41 08:26:01 PM all 50.22 0.00 3.27 0.26 0.09 46.16 08:26:01 PM 0 56.28 0.00 4.17 0.19 0.10 39.27 08:26:01 PM 1 57.29 0.00 4.55 0.08 0.10 37.98 08:26:01 PM 2 41.89 0.00 2.31 0.72 0.08 55.00 08:26:01 PM 3 45.45 0.00 2.07 0.03 0.08 52.36 08:27:01 PM all 46.31 0.00 3.32 0.25 0.08 50.04 08:27:01 PM 0 42.19 0.00 2.46 0.24 0.08 55.04 08:27:01 PM 1 48.55 0.00 2.74 0.20 0.08 48.42 08:27:01 PM 2 55.06 0.00 5.21 0.30 0.08 39.34 08:27:01 PM 3 39.41 0.00 2.86 0.25 0.08 57.39 08:28:01 PM all 14.31 0.00 4.15 0.54 0.12 80.88 08:28:01 PM 0 10.17 0.00 2.89 0.86 0.13 85.94 08:28:01 PM 1 15.87 0.00 5.44 0.49 0.10 78.10 08:28:01 PM 2 15.05 0.00 4.49 0.49 0.12 79.86 08:28:01 PM 3 16.17 0.00 3.79 0.32 0.12 79.60 Average: all 34.02 0.03 2.69 0.39 0.08 62.80 Average: 0 31.21 0.03 2.35 0.35 0.08 65.96 Average: 1 34.92 0.03 2.68 0.37 0.08 61.91 Average: 2 34.55 0.02 2.52 0.41 0.08 62.42 Average: 3 35.39 0.03 3.19 0.41 0.07 60.89